Maybe the first or third ☝️ one
Answer:
A mixture is the blending of two or more dissimilar substances. A major characteristic of mixtures is that the materials do not chemically combine. Mixtures can be divided into those that are evenly distributed (homogeneous) and those that aren't (heterogeneous).
Explanation:
Answer: The last one
Explanation: because Im in the 8th grade and I did this in the 6th
GIVE BRAINLEIST LIKE U PROMISED
It would be that the cornea is not curved enough, thus not allowing the pupil to expand to perceive further distances clearly. :)
0.0082 You have to equal out the amount of concentration with the unknown